Hi there! I'm looking to build a little project, but I don't really know where to start.
I want to have 3 fader-type potentiometers that will control the R, G and B parts of an RGB LED. I have a bit of experience with micro controllers and it's something that would be easy with that, but I want to build it as an analog circuit.
The things I know are this:
I'll need to use a transistor to control the voltage to the LED from the battery, as a pot would die a quick death otherwise.
Any one have any tips regarding how to start? Should I just breadboard something up and try things until it works?
Thanks!
I want to have 3 fader-type potentiometers that will control the R, G and B parts of an RGB LED. I have a bit of experience with micro controllers and it's something that would be easy with that, but I want to build it as an analog circuit.
The things I know are this:
I'll need to use a transistor to control the voltage to the LED from the battery, as a pot would die a quick death otherwise.
Any one have any tips regarding how to start? Should I just breadboard something up and try things until it works?
Thanks!